Simulated forward and backward self motion, based on realistic parameters, causes motion induced blindness.

ABSTRACT: Motion Induced Blindness (MIB) is a well-established visual phenomenon whereby highly salient targets disappear when viewed against a moving background mask. No research has yet explored whether contracting and expanding optic flow can also trigger target disappearance. We explored MIB using mask speeds corresponding to driving at 35, 50, 65 and 80 km/h in simulated forward (expansion) and backward (contraction) motion as well as 2-D radial movement, random, and static mask motion types. Participants (n = 18) viewed MIB targets against masks with different movement types, speed, and target locations. To understand the relationship between saccades, pupil response and perceptual disappearance, we ran two additional eye-tracking experiments (n = 19). Target disappearance increased significan

SUBMITTER: Thomas V 

PROVIDER: S-EPMC5574926 | biostudies-literature | 2017 Aug

REPOSITORIES: biostudies-literature